There are 17 post offices under PIN code 638106.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chinnamarudur B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Erasinampalayam B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Kilankundal B.O | Branch Office | Delivery | Dharapram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Komarapalayam B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Kottaimulanur B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | Mambadi B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 7 | Mulanur S.O | Sub Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 8 | Nathachennigoundenvalasu B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 9 | Nathapalayam B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 10 | Orathupalyaam B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 11 | Pattuthurai B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 12 | Pichakalpatti B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 13 | Puliampatti B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 14 | Rakkiavalasu B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 15 | Semmangarai B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 16 | Thurambadi B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |
| 17 | Vadugapatti B.O | Branch Office | Delivery | Dharapuram | Erode | Tirupur | Coimbatore | Tamil Nadu | Tamilnadu |